http://www.untitled-game.org/download.html
I haven't downloaded and checked them out, just noticed Jodi used Quake to make art from http://en.wikipedia.org/wiki/Jodi_(art_collective) . Am I the only one to have missed this? Is it notable? Fish?
Quake as a base for art
Quake as a base for art
I was once a Quake modder